diff --git "a/50 \345\274\240\350\265\267\347\221\236/20231227 \346\263\250\350\247\243.md" "b/50 \345\274\240\350\265\267\347\221\236/20231227 \346\263\250\350\247\243.md"
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index 0000000000000000000000000000000000000000..150cd0ce5f03217e32d9d142dd1c35584482aaf3
--- /dev/null
+++ "b/50 \345\274\240\350\265\267\347\221\236/20231227 \346\263\250\350\247\243.md"
@@ -0,0 +1,57 @@
+#### 创建容器
+
+```java
+方式一：类路径加载配置文件
+ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
+方式二：文件路径加载配置文件
+ApplicationContext ctx = new FileSystemXmlApplicationContext("D:\\applicationContext.xml");
+加载多个配置文件
+ApplicationContext ctx = new ClassPathXmlApplicationContext("bean1.xml", "bean2.xml");
+```
+
+### 获取bean
+
+```java
+方式一：使用bean名称获取
+BookDao bookDao = (BookDao) ctx.getBean("bookDao");
+方式二：使用bean名称获取并指定类型
+BookDao bookDao = ctx.getBean("bookDao", BookDao.class);
+方式三：使用bean类型获取
+BookDao bookDao = ctx.getBean(BookDao.class);
+```
+
+#### 注解开发定义bean
+
+```java
+Spring提供@Component注解的三个衍生注解
+@Controller：用于表现层bean定义
+@Service：用于业务层bean定义
+@Repository：用于数据层bean定义
+
+@Repository("bookDao") public class BookDaoImpl implements BookDao { }
+@Service public class BookServiceImpl implements BookService { }
+
+```
+
+#### Spring整合MyBatis
+
+```java
+// 1. 创建SqlSessionFactoryBuilder对象 SqlSessionFactoryBuilder sqlSessionFactoryBuilder = new SqlSessionFactoryBuilder();
+// 2. 加载SqlMapConfig.xml配置文件 InputStream inputStream = Resources.getResourceAsStream("SqlMapConfig.xml");
+// 3. 创建SqlSessionFactory对象 SqlSessionFactory sqlSessionFactory = sqlSessionFactoryBuilder.build(inputStream);
+// 4. 获取SqlSession SqlSession sqlSession = sqlSessionFactory.openSession();
+// 5. 执行SqlSession对象执行查询，获取结果User AccountDao accountDao = sqlSession.getMapper(AccountDao.class); Account ac = accountDao.findById(2); System.out.println(ac);
+// 6. 释放资源 sqlSession.close();
+
+```
+
+#### 整合JUnit
+
+```java
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = SpringConfig.class) public class BookServiceTest
+{ @Autowired private BookService bookService;
+ @Test public void testSave(){ bookService.save(); } }
+
+```
+
diff --git "a/50 \345\274\240\350\265\267\347\221\236/20231229 mvc.md" "b/50 \345\274\240\350\265\267\347\221\236/20231229 mvc.md"
new file mode 100644
index 0000000000000000000000000000000000000000..7f7f87febc3c43e91c5a8f9a832a8429bcce7174
--- /dev/null
+++ "b/50 \345\274\240\350\265\267\347\221\236/20231229 mvc.md"
@@ -0,0 +1,310 @@
+
+
+
+
+```java
+POM:
+
+ 4.0.0
+ com.mxx
+ mvc
+ war
+ 1.0-SNAPSHOT
+
+
+ javax.servlet
+ javax.servlet-api
+ 3.1.0
+ provided
+
+
+ org.springframework
+ spring-webmvc
+ 5.2.25.RELEASE
+
+
+
+
+
+ org.apache.tomcat.maven
+ tomcat7-maven-plugin
+ 2.2
+
+ 88
+ /
+
+
+
+
+
+
+index:
+
+
+Hello World!
+
+
+ web.xml:
+
+
+
+ Archetype Created Web Application
+
+```
+
+## 复习：
+
+```java
+
+### JdbcConfig
+package com.mdd.config;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import org.springframework.context.annotation.Bean;
+
+import javax.sql.DataSource;
+
+public class JdbcConfig {
+ @Bean
+ public DataSource dataSource(){
+ DruidDataSource ds = new DruidDataSource();
+ ds.setDriverClassName("com.mysql.cj.jdbc.Driver");
+ ds.setUrl("jdbc:mysql:///masql");
+ ds.setUsername("root");
+ ds.setPassword("123456");
+ return ds;
+ }
+}
+```
+
+```java
+
+package com.mdd.config;
+
+import org.mybatis.spring.SqlSessionFactoryBean;
+import org.mybatis.spring.mapper.MapperScannerConfigurer;
+import org.springframework.context.annotation.Bean;
+
+import javax.sql.DataSource;
+
+public class MybatisConfig {
+ @Bean
+ public SqlSessionFactoryBean sessionFactoryBean(DataSource dataSource){
+ SqlSessionFactoryBean ssfy = new SqlSessionFactoryBean();
+ ssfy.setTypeAliasesPackage("com.mdd.domain");
+ ssfy.setDataSource(dataSource);
+ return ssfy;
+ }
+ @Bean
+ public MapperScannerConfigurer mapperScannerConfigurer(){
+ MapperScannerConfigurer mc = new MapperScannerConfigurer();
+ mc.setBasePackage("com.mdd.mapper");
+ return mc;
+ }
+}
+```
+
+```java
+
+```
+
+```java
+ SpringConfig
+package com.mdd.config;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+@Configuration
+@ComponentScan("com.mdd")
+@Import({JdbcConfig.class,MybatisConfig.class})
+public class SpringConfig {
+
+}
+
+
+### User
+package com.mdd.domain;
+
+public class User {
+ private Integer id;
+ private String name;
+ private String sex;
+ private Integer age;
+
+ public User() {
+ }
+
+ public User(Integer id, String name, String sex, Integer age) {
+ this.id = id;
+ this.name = name;
+ this.sex = sex;
+ this.age = age;
+ }
+
+ public Integer getId() {
+ return id;
+ }
+
+ public void setId(Integer id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getSex() {
+ return sex;
+ }
+
+ public void setSex(String sex) {
+ this.sex = sex;
+ }
+
+ public Integer getAge() {
+ return age;
+ }
+
+ public void setAge(Integer age) {
+ this.age = age;
+ }
+
+ @Override
+ public String toString() {
+ return "User{" +
+ "id=" + id +
+ ", name='" + name + '\'' +
+ ", sex='" + sex + '\'' +
+ ", age=" + age +
+ '}';
+ }
+}
+
+
+ UserMapper
+package com.mdd.mapper;
+
+import com.mdd.domain.User;
+import org.apache.ibatis.annotations.Delete;
+import org.apache.ibatis.annotations.Insert;
+import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.Update;
+
+import java.util.List;
+
+public interface UserMapper {
+ @Select("select * from tb_ures")
+ List findAll();
+
+ @Select("select * from tb_ures where id=#{id}")
+ User findByid(int id);
+
+ @Delete("delete from tb_ures where id=#{id}")
+ void deleteByid(int id);
+
+ @Update("Updata tb_ures set name=#{name},sex=#{sex},age=#{age} where id=#{id}")
+ void updetaByid(User user);
+
+ @Insert("insert into tb_ures(name,sex,age) values(#{name},#{sex},#{age})")
+ void insertByid(User user);
+}
+App 测试类
+import com.mdd.config.SpringConfig;
+import com.mdd.domain.User;
+import com.mdd.mapper.UserMapper;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+import java.util.List;
+
+public class App {
+ public static void main(String[] args) {
+ ApplicationContext ctx=new AnnotationConfigApplicationContext(SpringConfig.class);
+ UserMapper bean = ctx.getBean(UserMapper.class);
+ List all = bean.findAll();
+ System.out.println(all);
+ }
+}
+
+ 架包
+
+```xml
+
+
+ 4.0.0
+
+ com.mdd
+ spring_10_review
+ 1.0-SNAPSHOT
+
+
+ 8
+ 8
+ UTF-8
+
+
+
+
+ org.springframework
+ spring-context
+ 5.2.25.RELEASE
+
+
+
+ org.springframework
+ spring-jdbc
+ 5.2.25.RELEASE
+
+
+ org.springframework
+ spring-test
+ 5.2.25.RELEASE
+
+
+
+ org.mybatis
+ mybatis
+ 3.5.13
+
+
+
+ org.mybatis
+ mybatis-spring
+ 2.0.5
+
+
+
+ com.mysql
+ mysql-connector-j
+ 8.1.0
+
+
+
+ junit
+ junit
+ 4.13.2
+ test
+
+
+
+ com.alibaba
+ druid
+ 1.1.23
+
+
+
+
+
+```
+